/*
* Copyright 2014 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.data.redis.connection.srp;
import static org.hamcrest.core.IsEqual.*;
import static org.junit.Assert.*;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Collections;
import org.junit.Test;
import org.springframework.data.redis.core.types.RedisClientInfo;
import redis.reply.BulkReply;
import redis.reply.Reply;
/**
* @author Christoph Strobl
*/
public class SrpConvertersUnitTests {
private static final String CLIENT_ALL_SINGLE_LINE_RESPONSE = "addr=127.0.0.1:60311 fd=6 name= age=4059 idle=0 flags=N db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=32768 obl=0 oll=0 omem=0 events=r cmd=client";
/**
* @see DATAREDIS-268
*/
@Test
public void convertingNullReplyToListOfRedisClientInfoShouldReturnEmptyList() {
assertThat(SrpConverters.toListOfRedisClientInformation(new BulkReply(null)),
equalTo(Collections.<RedisClientInfo> emptyList()));
}
/**
* @see DATAREDIS-268
*/
@Test
public void convertingEmptyReplyToListOfRedisClientInfoShouldReturnEmptyList() {
assertThat(SrpConverters.toListOfRedisClientInformation(new BulkReply(new byte[0])),
equalTo(Collections.<RedisClientInfo> emptyList()));
}
/**
* @see DATAREDIS-268
*/
@Test
public void convertingNullToListOfRedisClientInfoShouldReturnEmptyList() {
assertThat(SrpConverters.toListOfRedisClientInformation(null), equalTo(Collections.<RedisClientInfo> emptyList()));
}
/**
* @see DATAREDIS-268
*/
@Test
public void convertingMultipleLiesToListOfRedisClientInfoReturnsListCorrectly() {
StringBuilder sb = new StringBuilder();
sb.append(CLIENT_ALL_SINGLE_LINE_RESPONSE);
sb.append("\r\n");
sb.append(CLIENT_ALL_SINGLE_LINE_RESPONSE);
assertThat(SrpConverters.toListOfRedisClientInformation(new BulkReply(sb.toString().getBytes())).size(), equalTo(2));
}
/**
* @see DATAREDIS-268
*/
@Test(expected = IllegalArgumentException.class)
public void expectExcptionWhenProvidingInvalidDataInReply() {
SrpConverters.toListOfRedisClientInformation(new Reply<String>() {
@Override
public String data() {
return "foo";
}
@Override
public void write(OutputStream os) throws IOException {
// just do nothing;
}
});
}
}